The phrase "a matrix was created" is correct and usable in written English.
It can be used in contexts where you are describing the formation or establishment of a matrix, often in mathematical, scientific, or data-related discussions.
Example: "After analyzing the data, a matrix was created to represent the relationships between the variables."
Alternatives: "a matrix was formed" or "a matrix was established."
Based upon this abstract approach a matrix was created to point out the dependencies in a customer-friendly way (Fig. 2).
A matrix was created for allowing the comparison of each theme across studies.
A matrix was created, listing the questions across the page, and cases (participants and brief demographic characteristics) down the page.
A random point generator populated the classifiable area with 1013 points, for which a matrix was created with the four GIS variable values.
Within this approach a matrix is created where lines as well as columns are formed by two different binary Reed-Muller codes.
A matrix is created in which the occurrence of each element is related to every other one.
Once aligned, a matrix is created that reports the frequency of each nucleotide (A, C, G, and T) at each position of the alignment - the resulting matrix is called a position frequency matrix (PFM).
A matrix is created in which the rows correspond to the genes on one bacterial genome and the columns to the 59 codons, such that each row has the codon usage information for a specific gene.
A matrix is created from the corpus, having one row for each unique word (for example, GO terms) in the corpus and one column for each document (PubMed abstract).
The same process is applied with each of the other performance objectives resulting in a matrix being created by linking each determinant with each performance objective.> Table 5 presents an example of change objectives which are associated with the performance objective: " GRTW is designed and agreed upon by stakeholders".
The same process is applied with each of the other performance objectives resulting in a matrix being created by linking each determinant with each performance objective.> Step 3 of the IM process involves choosing methods and practice strategies that are theoretically grounded and clarifying the underlying mechanisms that contribute to change objectives and ultimately program objectives [ 17].
